TPS53128RGER TI Power Management IC | 24-VQFN (4x4) | Dual Synchronous Step-Down Controller

Product Overview

The TPS53128RGER from Texas Instruments is a dual-channel, synchronous step-down controller designed for high-efficiency power conversion in space-constrained applications. It operates from a 4.5V to 24V input voltage range and provides two independent outputs with adjustable output voltages down to 0.76V. The device integrates high-side and low-side MOSFET drivers, enabling efficient power delivery up to 20A per channel. Housed in a compact 24-pin VQFN (4x4mm) package, it is ideal for point-of-load regulation in telecom, networking, and industrial systems.

Detailed Technical Specifications

Key Features

• Dual synchronous step-down controller with integrated MOSFET drivers
• Wide input voltage range: 4.5V to 24V
• Adjustable output voltage from 0.76V to 5.5V
• High efficiency up to 95%
• Programmable switching frequency (200kHz to 1.2MHz)
• Overcurrent, overvoltage, and thermal protection
• Power good indicator and enable control
• Compact 24-VQFN (4x4mm) package

Target Applications

• 5G base station power supplies
• Automotive dashboard and infotainment systems
• Industrial control and automation
• Networking and telecom equipment
• Point-of-load regulation for FPGAs and ASICs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS53128RGER. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
• In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
• HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
• Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

Quality Assurance & Compliance

Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.

• 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
• RoHS Compliant: All electronic components comply with international environmental and safety standards.
• Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

TPS53128RGER 是德州儀器 (TI) 推出的一款雙通道同步降壓控制器，專為空間受限的高效電源轉換應用而設計。其輸入電壓範圍為 4.5V 至 24V，提供兩個獨立輸出，輸出電壓可低至 0.76V。該器件集成了高側和低側 MOSFET 驅動器，每通道可提供高達 20A 的電流。採用緊湊的 24 引腳 VQFN (4x4mm) 封裝，非常適合電信、網絡和工業系統中的負載點調節。

詳細技術參數

核心特性

• 雙通道同步降壓控制器，集成 MOSFET 驅動器
• 寬輸入電壓範圍：4.5V 至 24V
• 可調輸出電壓：0.76V 至 5.5V
• 高效率，高達 95%
• 可編程開關頻率 (200kHz 至 1.2MHz)
• 過流、過壓和熱保護
• 電源正常指示和使能控制
• 緊湊的 24-VQFN (4x4mm) 封裝

典型應用場景

• 5G 基站電源
• 汽車儀表板和信息娛樂系統
• 工業控制與自動化
• 網絡和電信設備
• FPGA 和 ASIC 的負載點調節

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS53128RGER 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

• 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
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• BOM 配單與樣板服務：提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。

品質保證與合規

Jasin Chip 承諾所有出貨產品均為原廠正貨，具備完善的品質保證及產品可追溯性。

• 100% 原廠正貨：承諾所有供應零件均為原裝現貨，品質嚴格把關，來源清晰可追溯。
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以上產品均為原廠正貨，提供 BOM 配單及現貨庫存支援，歡迎查詢。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]